<template>
  <div class="main">
    <a-form-model class="user-layout-login" @keyup.enter.native="handleSubmit">
      <a-tabs :activeKey="customActiveKey" :tabBarStyle="{ textAlign: 'center', borderBottom: 'unset' }" @change="handleTabClick">
        <a-tab-pane key="tab1" tab="账号密码登录">
          <login-account ref="alogin" @validateFail="validateFail" @success="requestSuccess" @fail="requestFailed"></login-account>
        </a-tab-pane>
        <a-tab-pane key="tab2" tab="邮箱登陆" :tabBarStyle="{ textAlign: 'center', borderBottom: 'unset' }" @change="handleTabClick">
          <login-email ref="loginEmail" @validateFail="validateFail" @success="requestSuccess" @fail="requestFailed"></login-email>
        </a-tab-pane>

        <!-- <a-tab-pane key="tab2" tab="手机号登录">
          <login-phone ref="plogin" @validateFail="validateFail" @success="requestSuccess" @fail="requestFailed"></login-phone>
        </a-tab-pane> -->
      </a-tabs>

      <a-form-model-item>
        <!-- <a-checkbox @change="handleRememberMeChange" default-checked>自动登录</a-checkbox> -->
        <!-- <router-link :to="{ name: 'alteration' }" class="forge-password" style="float: right"> 忘记密码 </router-link> -->
        <router-link :to="{ name: 'alterationnew' }" class="forge-password" style="float: right"> 忘记密码 </router-link>
        <router-link :to="{ name: 'register' }" class="forge-password" style="float: right; margin-right: 10px"> 注册账户 </router-link>
      </a-form-model-item>

      <a-form-item style="margin-top: 24px">
        <a-button size="large" type="primary" htmlType="submit" class="login-button" :loading="loginBtn" @click.stop.prevent="handleSubmit" :disabled="loginBtn">确定 </a-button>
      </a-form-item>
    </a-form-model>

    <two-step-captcha v-if="requiredTwoStepCaptcha" :visible="stepCaptchaVisible" @success="stepCaptchaSuccess" @cancel="stepCaptchaCancel"></two-step-captcha>
    <login-select-tenant ref="loginSelect" @success="loginSelectOk"></login-select-tenant>
    <third-login ref="thirdLogin"></third-login>
  </div>
</template>

<script>
import Vue from 'vue'
import { ACCESS_TOKEN, ENCRYPTED_STRING } from '@/store/mutation-types'
import ThirdLogin from './third/ThirdLogin'
import LoginSelectTenant from './LoginSelectTenant'
import TwoStepCaptcha from '@/components/tools/TwoStepCaptcha'
import { getEncryptedString } from '@/utils/encryption/aesEncrypt'
import { timeFix } from '@/utils/util'

import LoginAccount from './LoginAccount'
import LoginEmail from './LoginEmail'
import LoginPhone from './LoginPhone'

export default {
  components: {
    LoginSelectTenant,
    TwoStepCaptcha,
    ThirdLogin,
    LoginAccount,
    LoginPhone,
    LoginEmail,
  },
  data() {
    return {
      customActiveKey: 'tab1',
      rememberMe: true,
      loginBtn: false,
      requiredTwoStepCaptcha: false,
      stepCaptchaVisible: false,
      encryptedString: {
        key: '',
        iv: ''
      }
    }
  },
  created() {
    Vue.ls.remove(ACCESS_TOKEN)
    this.getRouterData()
    this.rememberMe = true
  },
  methods: {
    handleTabClick(key) {
      this.customActiveKey = key
    },
    handleRememberMeChange(e) {
      this.rememberMe = e.target.checked
    },
    /**跳转到登录页面的参数-账号获取*/
    getRouterData() {
      this.$nextTick(() => {
        if (this.customActiveKey == 'tab1') {
          let temp = this.$route.params.username || this.$route.query.username || ''
          if (temp) {
            this.$refs.alogin.acceptUsername(temp)
          }
        } else {
          let temp = this.$route.params.email || this.$route.query.email || ''
          if (temp) {
            this.$refs.loginEmail.acceptEmail(temp)
          }
        }
      })
    },

    //登录
    handleSubmit() {
      this.loginBtn = true
      if (this.customActiveKey === 'tab1') {
        // 使用账户密码登录
        this.$refs.alogin.handleLogin(this.rememberMe)
      // } else {
      //   //手机号码登录
      //   this.$refs.plogin.handleLogin(this.rememberMe)
      // }
      } else {
        //邮箱登录
        this.$refs.loginEmail.handleLogin(this.rememberMe)
      }
    },
    // 校验失败
    validateFail() {
      this.loginBtn = false
    },
    // 登录后台成功
    requestSuccess(loginResult) {
      this.$refs.loginSelect.show(loginResult)
    },
    //登录后台失败
    requestFailed(err) {
      let description = ((err.response || {}).data || {}).message || err.message || '请求出现错误，请稍后再试'
      this.$notification['error']({
        message: '登录失败',
        description: description,
        duration: 4
      })
      //账户密码登录错误后更新验证码
      if (this.customActiveKey === 'tab1' && description.indexOf('密码错误') > 0) {
        this.$refs.alogin.handleChangeCheckCode()
      }
      //邮箱密码登录错误后更新验证码
      if (this.customActiveKey === 'tab1' && description.indexOf('密码错误') > 0) {
        this.$refs.loginEmail.handleChangeCheckCode()
      }
      this.loginBtn = false
    },
    loginSelectOk() {
      this.loginSuccess()
    },
    //登录成功
    loginSuccess() {
      this.$router.push({ path: '/dashboard/analysis' }).catch(() => {
        console.log('登录跳转首页出错,这个错误从哪里来的')
      })
      this.$notification.success({
        message: '欢迎',
        description: `${timeFix()}，欢迎回来`
      })
    },

    stepCaptchaSuccess() {
      this.loginSuccess()
    },
    stepCaptchaCancel() {
      this.Logout().then(() => {
        this.loginBtn = false
        this.stepCaptchaVisible = false
      })
    },
    //获取密码加密规则
    getEncrypte() {
      var encryptedString = Vue.ls.get(ENCRYPTED_STRING)
      if (encryptedString == null) {
        getEncryptedString().then(data => {
          this.encryptedString = data
        })
      } else {
        this.encryptedString = encryptedString
      }
    }
  }
}
</script>
<style lang="less" scoped>
.user-layout-login {
  label {
    font-size: 14px;
  }
  .getCaptcha {
    display: block;
    width: 100%;
    height: 40px;
  }

  .forge-password {
    font-size: 14px;
  }

  button.login-button {
    padding: 0 15px;
    font-size: 16px;
    height: 40px;
    width: 100%;
  }

  .user-login-other {
    text-align: left;
    margin-top: 24px;
    line-height: 22px;

    .item-icon {
      font-size: 24px;
      color: rgba(0, 0, 0, 0.2);
      margin-left: 16px;
      vertical-align: middle;
      cursor: pointer;
      transition: color 0.3s;

      &:hover {
        color: #1890ff;
      }
    }

    .register {
      float: right;
    }
  }
}
</style>
<style>
.valid-error .ant-select-selection__placeholder {
  color: #f5222d;
}
</style>
